GTA 6: How the Map is Being Recreated Based on the Trailers

Map of the game world remains one of the most exciting mysteries regarding GTA 6. A fan cartography project slightly lifts the veil of secrecy, evolving very dynamically — new versions of the maps appear weekly. All thanks to the first trailer, which continues to be meticulously studied. DuPz0r, one of those engaged in this endeavor, has clearly explained how he and his colleagues do what they do.

Source: gta.com.ua